Check Point Advisories

Arbitrary Command Injection Over HTTP Traffic (CVE-2020-19165; CVE-2020-24219; CVE-2020-28477; CVE-2021-26747; CVE-2021-27328)

Vulnerability
Protection

Check Point Reference:	CPAI-2021-0091
Date Published:	24 Feb 2021
Severity:	High
Last Updated:	Sunday 28 March, 2021
Source:
Industry Reference:	CVE-2020-19165 CVE-2020-24219 CVE-2020-28477 CVE-2021-26747 CVE-2021-27328
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	Arbitrary Command Injection Over HTTP Traffic.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Arbitrary Command Injection Over HTTP Traffic protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Web Server Enforcement Violation.
Attack Information: Arbitrary Command Injection Over HTTP Traffic